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// Copyright 2016 The Cobalt Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "cobalt/dom/c_val_view.h"
#include <algorithm>
#include "cobalt/base/c_val.h"
#include "cobalt/base/polymorphic_downcast.h"
#include "cobalt/dom/dom_settings.h"
namespace cobalt {
namespace dom {
CValView::CValView() {}
script::Sequence<std::string> CValView::Keys() {
auto key_set = base::CValManager::GetInstance()->GetOrderedCValNames();
script::Sequence<std::string> key_list;
std::copy(key_set.begin(), key_set.end(), std::back_inserter(key_list));
return key_list;
}
base::Optional<std::string> CValView::GetValue(const std::string& name) {
return base::CValManager::GetInstance()->GetValueAsString(name);
}
std::string CValView::GetPrettyValue(const std::string& name) {
base::Optional<std::string> result =
base::CValManager::GetInstance()->GetValueAsPrettyString(name);
return result ? *result : "<undefined>";
}
} // namespace dom
} // namespace cobalt